Edges pointing down...brown tips...

the plant is 4 weeks old. i havent tested the ph but added lime to the soil before planting for ph balance.

i havent added any nutes yet. temps may be running a little high so i backed lights up a bit

most of the leaves' edges are pointing down and a few even wilted, there are also yellow/brown spots on some of the leaves

this all happened in a day...any advice!?

Yeah, picture 2 shows heat stress. How close were the lights and what were the temps? And why would you add lime without pH testing first? Get a pH kit quick so you can catch new problems that will probably be coming up soon.

They might also be underwatered, what's your watering schedule?

i have 4 cfl's, one on top and three positioned around the side of the plant. they were pretty close all within a few inches of the plant i didnt have a thermometer at the time but i just got one and the temp is aound 80 or so which is after i moved the lights back so maybe heat stress?

i wait till the soil is dry to water shes in a 3 gallon pot and its usually every 4-5 days that it needs watering

also its week 4 and i havent added any nutes up to this point sould i go pick up some ferts?

the problem seems to be getting worse quickly more of the leaves are starting to get yellowish spots

http://images.google.com/imgres?imgurl=http://www.gardenscure.com/420/attachments/plant-nursery/209849d1186314471-nursery-troubleshooting-guide-nutrient_chart.gif&imgrefurl=http://www.gardenscure.com/420/nursery-reference/105126-nursery-troubleshooting-guide.html&h=335&w=600&sz=32&hl=en&start=21&um=1&usg=__F3KMhnmZITGTZH2eDhbOvR_DScE=&tbnid=IEsbmNB-iJNiPM:&tbnh=75&tbnw=135&prev=/images?q=tomato+leaf+chlorosis+picture&um=1&hl=en&sa=X

1.https://www.rollitup.org/marijuana-plant-problems/132382-deficency-nute-burn-diagnostic.html

thanks those links helped alot

it looks like its magnesium deficiency so im gonna test the ph and get some fertilizer tommorow

anyone recommend a fertilizer? i was thinking fox farm big bloom or maybe start flowering her and just get the fox farm trio for flowering(open sesame, beastie blooms and cha ching) has anyone used these with success or heard anything about how well they work?